12509406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 33985224

約数和(自身を除く): 21475818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1091, 1274, 1638, 1911, 2182, 3273, 3822, 5733, 6546, 7637, 9819, 11466, 14183, 15274, 19638, 22911, 28366, 42549, 45822, 53459, 68733, 85098, 99281, 106918, 127647, 137466, 160377, 198562, 255294, 297843, 320754, 481131, 595686, 694967, 893529, 962262, 1389934, 1787058, 2084901, 4169802, 6254703, 12509406]

約数ペア:

[(1, 12509406), (2, 6254703), (3, 4169802), (6, 2084901), (7, 1787058), (9, 1389934), (13, 962262), (14, 893529), (18, 694967), (21, 595686), (26, 481131), (39, 320754), (42, 297843), (49, 255294), (63, 198562), (78, 160377), (91, 137466), (98, 127647), (117, 106918), (126, 99281), (147, 85098), (182, 68733), (234, 53459), (273, 45822), (294, 42549), (441, 28366), (546, 22911), (637, 19638), (819, 15274), (882, 14183), (1091, 11466), (1274, 9819), (1638, 7637), (1911, 6546), (2182, 5733), (3273, 3822)]